.container {
  width: 996px;
  margin: 0 auto;
}

.container .main_image {
  height: 450px;
  overflow: hidden;
  position: relative;
  background: #ccc;
  margin-bottom: 10px;
}

.container .index_tree {
  display: flex;
  margin-bottom: 10px;
  justify-content: space-between;
}

.container .index_tree .jingdian {
  width: 325px;
}

.container .index_tree .jingdian a div {
  background: #6BC4DF;
  color: white;
  padding: 15px 0 10px 10px;
}

.container .index_tree .jingdian a div label {
  line-height: 24px;
}

.container .index_tree .jingdian a:hover {
  text-decoration: none;
}

.container .index_tree .jingdian a span {
  width: 325px;
  height: 220px;
  display: block;
  overflow: hidden;
}

.container .index_tree .jingdian a span img {
  transition: all 1s;
}

.container .index_tree .jingdian a span img:hover {
  transform: scale(1.1);
}

.container .distribution {
  margin-bottom: 10px;
  min-height: 420px;
}

.container .distribution .left {
  float: left;
}

.container .distribution .right video {
  float: right;
}
